:root{
  --navy:#071521;
  --navy2:#0b2130;
  --ink:#17242d;
  --muted:#67757f;
  --line:#dce5e9;
  --gold:#d3a04b;
  --gold2:#e4c37d;
  --white:#f7f9fb;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff}
img,video{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 42px));margin:auto}

.topbar{background:#02090e;color:#95a7b0;font-size:10px;letter-spacing:1.4px;text-transform:uppercase}
.topbar-inner{height:34px;display:flex;align-items:center;justify-content:space-between;gap:15px}

.header{position:sticky;top:0;z-index:30;background:rgba(7,21,33,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{height:82px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;min-width:max-content}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:4px;background:linear-gradient(135deg,#143347,#0a1720);border:1px solid rgba(228,195,125,.45);font:800 22px Manrope;color:var(--gold2)}
.brand-copy{display:flex;flex-direction:column;line-height:1}
.brand-copy strong{font:800 19px Manrope;letter-spacing:.6px}
.brand-copy small{margin-top:7px;font-size:10px;color:#a8b7bf;letter-spacing:1.1px}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto;color:#c8d2d7;font-weight:600;font-size:13px}
.nav-links a:hover{color:#fff}
.quote-link{padding:11px 15px;border:1px solid rgba(228,195,125,.45);color:#fff}
.langs{display:flex;gap:4px;margin-left:10px}
.langs button{background:none;border:none;color:#7c8f99;font-weight:800;font-size:11px;padding:8px 6px;cursor:pointer}
.langs button.active,.langs button:hover{color:var(--gold2)}
.menu-btn{display:none;margin-left:auto;background:none;border:none;color:#fff;font-size:25px;cursor:pointer}

.hero{position:relative;min-height:720px;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,21,33,.90) 0%,rgba(7,21,33,.76) 42%,rgba(7,21,33,.50) 100%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:60px;padding:88px 0 95px}
.eyebrow{display:inline-block;font-size:11px;font-weight:800;letter-spacing:2px;color:var(--gold);text-transform:uppercase;margin-bottom:16px}
.hero-copy h1{font:800 clamp(44px,6vw,78px)/0.98 Manrope;color:#fff;margin:0 0 20px;letter-spacing:-2px}
.hero-copy h1 em{font-style:normal;color:#d5dfe4}
.hero-copy p{font-size:17px;line-height:1.7;color:#b6c3cb;max-width:720px;margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;justify-content:center;align-items:center;padding:0 22px;min-height:50px;font-weight:800;font-size:13px;border:1px solid transparent;cursor:pointer}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#16222b}
.btn-outline{border-color:rgba(255,255,255,.32);color:#fff;background:rgba(255,255,255,.05)}
.hero-stats{display:flex;gap:32px;flex-wrap:wrap;margin-top:36px}
.hero-stats div{display:flex;flex-direction:column;gap:5px}
.hero-stats strong{font:800 19px Manrope;color:#fff}
.hero-stats span{font-size:10px;color:#8ea0aa;letter-spacing:1px;text-transform:uppercase}

.hero-card{background:linear-gradient(145deg,rgba(12,31,44,.92),rgba(6,16,24,.94));border:1px solid rgba(228,195,125,.32);padding:34px;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.card-label{display:block;color:var(--gold2);font-size:10px;letter-spacing:2px;font-weight:800;margin-bottom:20px}
.card-row{display:flex;align-items:flex-start;gap:15px;padding:18px 0;border-top:1px solid rgba(255,255,255,.08)}
.card-row span{color:var(--gold2);font:800 11px Manrope}
.card-row b{display:block;color:#fff;font:700 18px Manrope;margin-bottom:5px}
.card-row small{color:#93a6b0;font-size:12px;line-height:1.5}

.trust{background:#06111b;border-top:1px solid #162734;border-bottom:1px solid #162734}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-grid div{padding:22px 18px;border-right:1px solid #162734}
.trust-grid div:first-child{border-left:1px solid #162734}
.trust-grid b{display:block;color:#fff;font:800 21px Manrope;margin-bottom:7px}
.trust-grid span{font-size:11px;color:#91a3ac;letter-spacing:.8px;text-transform:uppercase}

.section{padding:95px 0}
.section-head{max-width:800px;margin-bottom:38px}
.section-head h2{font:800 clamp(34px,4vw,54px)/1.07 Manrope;color:#13222d;margin:0 0 15px;letter-spacing:-1.4px}
.section-head p{font-size:16px;line-height:1.7;color:var(--muted)}
.section-head.light h2{color:#fff}
.section-head.light p{color:#9aabb4}

.products{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:18px}
.product{position:relative;min-height:420px;overflow:hidden;border:1px solid var(--line);background:#f2f6f8}
.product-large{min-height:470px}
.product img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,16,24,.10) 0%,rgba(6,16,24,.78) 100%)}
.product-copy{position:absolute;left:0;right:0;bottom:0;padding:28px;color:#fff;z-index:2}
.product-copy span{display:inline-block;font:800 11px Manrope;color:var(--gold2);margin-bottom:9px}
.product-copy h3{font:800 28px/1.1 Manrope;margin:0 0 10px}
.product-copy p{font-size:14px;line-height:1.6;color:#d7e0e4;max-width:92%}

.dark{background:#081722}
.grade-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grade-grid article{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);padding:28px}
.grade-grid strong{display:inline-grid;place-items:center;width:62px;height:62px;border-radius:50%;background:#11293b;color:var(--gold2);font:800 20px Manrope;margin-bottom:18px}
.grade-grid h3{color:#fff;font:800 22px Manrope;margin:0 0 10px}
.grade-grid p{color:#a0b1ba;font-size:14px;line-height:1.65}
.note{margin-top:22px;color:#94a6ae;font-size:13px;line-height:1.6}

.quality-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:start}
.analysis-wrap img{width:100%;border:1px solid var(--line);box-shadow:0 18px 44px rgba(12,32,45,.10)}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.why-card{border:1px solid var(--line);padding:20px;background:#fff}
.why-card span{display:inline-block;font:800 11px Manrope;color:var(--gold);margin-bottom:10px}
.why-card h4{font:800 18px Manrope;margin:0 0 8px;color:#15232d}
.why-card p{font-size:13px;line-height:1.6;color:var(--muted)}

.video-section{background:#f5f8fa}
.video-feature{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:start}
.video-feature video{width:100%;aspect-ratio:16/9;background:#000;border:1px solid #cfd9de}
.video-copy h3{font:800 30px Manrope;margin:0 0 15px;color:#13222d}
.video-copy ul{padding-left:20px;color:var(--muted);line-height:1.9;margin:0 0 18px}
.video-copy p{font-size:15px;line-height:1.75;color:var(--muted)}

.band{background:#091722;color:#fff}
.band-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px}
.band-grid h2{font:800 clamp(32px,4vw,50px)/1.06 Manrope;margin:0;color:#fff}
.plus-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.plus-list div{border:1px solid rgba(255,255,255,.10);padding:20px;background:rgba(255,255,255,.03)}
.plus-list b{display:block;color:#fff;font:800 17px Manrope;margin-bottom:8px}
.plus-list p{margin:0;color:#9eb0ba;font-size:13px;line-height:1.7}

.contact{background:#fff}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:38px}
.contact-grid h2{font:800 clamp(34px,4vw,52px)/1.05 Manrope;margin:0 0 15px;color:#13222d}
.contact-grid p{font-size:16px;line-height:1.7;color:var(--muted)}
.contact-box{margin-top:24px;border-left:3px solid var(--gold);padding:16px 18px;background:#f6f9fb;display:flex;flex-direction:column;gap:7px;color:#4f616b}
.form{background:#0a1c29;padding:30px}
.form label{display:flex;flex-direction:column;gap:8px;color:#aab7bf;font-size:11px;font-weight:800;letter-spacing:.8px;text-transform:uppercase}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form input,.form select,.form textarea{width:100%;padding:13px;border:1px solid #314652;background:#102534;color:#fff}
.form textarea{resize:vertical}

.footer{background:#06111a;border-top:1px solid #18303d;color:#90a2ac;padding:34px 0}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}
.footer-brand .brand-copy strong{font-size:16px}
.footer-brand .brand-copy small{font-size:9px}

@media (max-width: 980px){
  .menu-btn{display:block}
  .nav-links{display:none;position:absolute;left:0;right:0;top:82px;background:#081722;padding:22px;flex-direction:column;align-items:flex-start}
  .nav-links.open{display:flex}
  .langs{margin-left:0}
  .hero-grid,.quality-grid,.video-feature,.band-grid,.contact-grid{grid-template-columns:1fr}
  .products,.grade-grid,.plus-list{grid-template-columns:1fr 1fr}
  .hero{min-height:auto}
}

@media (max-width: 640px){
  .container{width:min(100% - 26px,1180px)}
  .topbar-inner{height:auto;padding:10px 0;flex-direction:column;align-items:flex-start}
  .nav{height:72px}
  .nav-links{top:72px}
  .brand-copy small{display:none}
  .hero-grid{padding:58px 0 70px}
  .hero-copy h1{letter-spacing:-1px}
  .trust-grid,.products,.grade-grid,.why-grid,.plus-list,.two{grid-template-columns:1fr}
  .trust-grid div:first-child{border-left:none}
  .footer-inner{flex-direction:column;align-items:flex-start}
}

.detail-btn{margin-top:12px;padding:0;border:0;background:none;color:#f0c777;font-weight:800;font-size:12px;cursor:pointer;text-align:left}.detail-btn:hover{text-decoration:underline}.light-btn{color:#e6b85f}.grade-card{display:flex;flex-direction:column}.grade-card .detail-btn{margin-top:auto;padding-top:12px}.process-list b{color:#172832}.text-link{font-weight:800;color:#9b6f2c;font-size:13px}.verify-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px}.verify-grid article{border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.035);padding:24px}.verify-grid span{color:var(--gold2);font:800 11px Manrope}.verify-grid h3{font:800 18px Manrope;color:#fff}.verify-grid p{font-size:13px;line-height:1.65;color:#9fb0b9}.buyer-warning{margin-top:18px;border-left:4px solid var(--gold);background:rgba(214,164,77,.08);padding:22px 24px}.buyer-warning b{color:#fff;font:800 18px Manrope}.buyer-warning p{margin:9px 0 0;color:#b4c0c6;font-size:13px;line-height:1.7}.docs-section{background:#f3f6f7}.docs-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.docs-grid h2{font:800 40px/1.08 Manrope;margin:0 0 12px}.docs-grid p{color:var(--muted);line-height:1.7}.doc-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.info-chip{background:#fff;border:1px solid #d3dde2;padding:18px;text-align:left;font-weight:800;color:#20313b;cursor:pointer}.info-chip:hover{border-color:#b98c43;box-shadow:0 8px 20px rgba(15,34,45,.06)}.modal{position:fixed;inset:0;z-index:100;display:none}.modal.open{display:block}.modal-backdrop{position:absolute;inset:0;background:rgba(2,8,12,.72);backdrop-filter:blur(4px)}.modal-panel{position:absolute;right:0;top:0;height:100%;width:min(720px,94vw);background:#fff;overflow:auto;padding:44px 42px;box-shadow:-30px 0 70px rgba(0,0,0,.28)}.modal-close{position:absolute;right:20px;top:15px;border:0;background:none;font-size:34px;color:#44545d;cursor:pointer}.modal-kicker{color:#b57f29;font-size:10px;font-weight:800;letter-spacing:1.5px}.modal-panel h2{font:800 34px/1.05 Manrope;margin:9px 0 15px;color:#142531}.modal-panel h3{font:800 18px Manrope;margin:28px 0 10px;color:#1a2e3a}.modal-panel p,.modal-panel li{font-size:13px;line-height:1.7;color:#5f707a}.spec-table{width:100%;border-collapse:collapse;margin:15px 0 8px;font-size:12px}.spec-table th,.spec-table td{border:1px solid #d8e1e5;padding:9px;text-align:left}.spec-table th{background:#0b2231;color:#fff}.spec-table td:first-child{font-weight:700}.spec-disclaimer{background:#fff7e9;border-left:3px solid var(--gold);padding:13px 15px;font-size:11px!important;line-height:1.6!important;color:#725b36!important}.modal-tags{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0}.modal-tags span{border:1px solid #d3dde2;background:#f6f9fa;padding:7px 9px;font-size:10px;font-weight:800;color:#52656f}
@media(max-width:980px){.verify-grid{grid-template-columns:1fr 1fr}.docs-grid{grid-template-columns:1fr}}@media(max-width:640px){.verify-grid,.doc-list{grid-template-columns:1fr}.modal-panel{padding:42px 20px}.modal-panel h2{font-size:29px}}

.form-note{margin:12px 0 0;color:#91a2ac;font-size:10px;line-height:1.5;text-transform:none;letter-spacing:0}

.btn:disabled{opacity:.65;cursor:wait}